PSPICE BASED REALISATION OF SINGLE-PHASE THIRTEEEN LEVEL INVERTER USING SINGLE DC SOURCE
Author(s):
M.DHEEPAK , S.SINDHUJA
Keywords:
Multilevel Inverter, Total Harmonic distortion, Single-Phase.
Abstract
Multilevel inverter has emerged recently as a very important alternative in the area of high-power medium voltage energy control. This project presents the most important topologies like diode clamped inverter (neutral point clamped), capacitor clamped (flying capacitor) and cascaded multi cell with separate DC sources. The most relevant control and modulation methods developed for this family of converters include multi-level sinusoidal pulse width modulation, multi-level selective harmonic elimination and space vector modulation. Special attention is dedicated to the latest and more relevant applications of these converters such as laminators, conveyer belts and unified power flow controllers. The need of an active front-end at the input side for those inverters supplying regenerative load is also discussed and circuit topology options are also presented. The thirteen -level inverter was designed and results were also shown in the project. Finally the peripherally developing areas such as high voltage high power devices and optical senses and other opportunities for future development are addressed.
Article Details
Unique Paper ID: 100033
Publication Volume & Issue: Volume 4, Issue 2
Page(s): 79 - 85
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